a urine test could detect the signs

A simple urine test could detect brain decline long before Alzheimer’s symptoms worsen, scientists say. Explanations.

Alzheimer’s disease handicaps the daily lives of millions of people around the world. A pathology with serious consequences that could be diagnosed much earlier, according to the conclusions of new scientific research published in the journal Frontiers in Aging Neuroscience and relayed by the Sun. A simple urine test could detect brain decline long before symptoms worsen, they say.

Specifically, it works by detecting high levels of formic acid, which they say are red flags for the brain. “The early stages of the disease occur before the stage of irreversible dementia, and this is the golden window for intervention and treatment” recalled Dr. Qihao Guo specifying that a “large-scale screening for Alzheimer’s disease at an early stage” was “necessary for the elderly”.

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“Practical and profitable”

To reach this conclusion, the researchers called on 574 people, divided into five groups. Some had Alzheimer’s disease, others did not. The results were final. “As the disease progressed, urinary formic acid levels showed a general upward trend,” said the researchers. They estimate that detection by urinary biomarkers was “practical and profitable”.

As a reminder, Alzheimer’s disease is the most common neurodegenerative disease. In total, 55.2 million people are affected by this pathology or a related disease in the world according to the WHO. This number is estimated to reach 78 million in 2030 and 139 million in 2050.

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